Competitors for 2010 Nordic Junior World Ski Championships
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Yevgeny Belov |  RUS |
CCS | 7 August 1990 |
| Gašper Berlot |  SLO |
NCO | 6 August 1990 |
| Thomas Bing |  GER |
CCS | 3 April 1990 |
| Pascal Bodmer | GER |
SKJ | 4 January 1991 |
| Lucas Bögl | GER |
CCS | 14 June 1990 |
| Tobias Bogner | GER |
SKJ | 28 May 1990 |
| Diego Dellasega |  ITA |
SKJ | 5 December 1990 |
| Hannes Dotzler | GER |
CCS | 25 February 1990 |
| Hanna Erikson |  SWE |
CCS | 2 June 1990 |
| Johannes Firn | GER |
NCO | 9 May 1990 |
| Pål Golberg |  NOR |
CCS | 16 July 1990 |
| Jørgen Graabak | NOR |
NCO | 26 April 1991 |
| Maria Grundvall |  FIN |
CCS | 29 March 1991 |
| Michael Hayböck |  AUT |
SKJ | 5 March 1991 |
| Sarah Hendrickson |  USA |
SKJ | 1 August 1994 |
| Petrică Hogiu |  ROU |
CCS | 16 June 1991 |
| Jaka Hvala | SLO |
SKJ | 15 July 1993 |
| Mario Innauer | AUT |
SKJ | 10 January 1990 |
| Marjan Jelenko | SLO |
NCO | 22 July 1991 |
| Truls Johansen | NOR |
NCO | 26 June 1991 |
| Dejan Judež | SLO |
SKJ | 2 August 1990 |
| Jože Kamenik | SLO |
NCO | 29 April 1991 |
| Tanja Kauppinen | FIN |
CCS | 7 May 1991 |
| Junshiro Kobayashi |  JPN |
NCO/SKJ | 11 June 1991 |
| Matic Kramaršič | SLO |
SKJ | 2 February 1990 |
| Finn-Hågen Krogh | NOR |
CCS | 6 September 1990 |
| Krista Lähteenmäki-Pärmäkoski | FIN |
CCS | 12 December 1990 |
| Lisa Larsen | SWE |
CCS/SKIO | 25 December 1990 |
| Stephan Leyhe | GER |
SKJ | 5 January 1992 |
| Coline Mattel |  FRA |
SKJ | 3 November 1995 |
| Janis Morweiser | GER |
NCO | 15 February 1991 |
| Lukas Müller | AUT |
SKJ | 14 March 1992 |
| Maria Nordström | SWE |
CCS | 10 May 1991 |
| Tomas Northug | NOR |
CCS | 19 April 1990 |
| Federico Pellegrino | ITA |
CCS | 1 September 1990 |
| Marjaana Pitkänen | FIN |
CCS | 10 September 1991 |
| Matič Plaznik | SLO |
NCO | 18 February 1990 |
| Peter Prevc | SLO |
SKJ | 20 September 1992 |
| Gleb Retivykh |  NEU RUS |
CCS | 30 December 1991 |
| Fabian Rießle | GER |
NCO | 18 December 1990 |
| Elena Runggaldier | ITA |
SKJ | 10 July 1990 |
| Johannes Rydzek | GER |
NCO | 9 December 1991 |
| Florian Schabereiter | AUT |
SKJ | 10 February 1991 |
| Felix Schoft | GER |
SKJ | 6 July 1990 |
| Pyotr Sedov | RUS |
CCS | 14 August 1990 |
| Astrid Slind | NOR |
CCS | 9 February 1988 |
| Tuva Staver | NOR |
CCS | 31 May 1990 |
| Gudmund Storlien | NOR |
NCO | 4 July 1990 |
| Madeleine Thorn | SWE |
CCS | 27 July 1993 |
| Didrik Tønseth | NOR |
CCS | 10 May 1991 |
| Aleksey Vitsenko | RUS |
CCS | 20 April 1990 |
| Ole Christian Wendel | NOR |
NCO | 24 January 1992 |
| Heidi Weng | NOR |
ATH/CCS | 20 July 1991 |
| Thomas Wick | GER |
CCS | 12 April 1991 |
| Ingvild Flugstad Østberg | NOR |
CCS | 9 November 1990 |